Hi Marcia!
Thanks for your comment. Yes, I know this function. But if you like to determine those Variables in parts of your procedure you are not running through. Then this little Script might help you faster. It's for writing and checking your code as simple and fast as possible.
Greetings,
Marvin Blase (tA-logistic Software GmbH)
You'll never notice the good things if you haven't seen the bad.